2300121132 has 48 divisors (see below), whose sum is σ = 5526309600. Its totient is φ = 744049152.

The previous prime is 2300121101. The next prime is 2300121139. The reversal of 2300121132 is 2311210032.

It is a super-2 number, since 2×2300121132² = 10581114443745922848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2300121139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169744 + ... + 182792.

It is an arithmetic number, because the mean of its divisors is an integer number (115131450).

Almost surely, 2^2300121132 is an apocalyptic number.

It is an amenable number.

2300121132 is an abundant number, since it is smaller than the sum of its proper divisors (3226188468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2300121132 is a wasteful number, since it uses less digits than its factorization.

2300121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13490 (or 13488 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2300121132 is about 47959.5781049000. The cubic root of 2300121132 is about 1320.0292945748.

Adding to 2300121132 its reverse (2311210032), we get a palindrome (4611331164).

Subtracting 2300121132 from its reverse (2311210032), we obtain a square (11088900 = 3330²).

The spelling of 2300121132 in words is "two billion, three hundred million, one hundred twenty-one thousand, one hundred thirty-two".